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Classifications |
Alternate Names | None |
Names of Allotropes | None |
Block | d |
Group | 8 |
Period | 6 |
Series | Transition Metal |
Electron Configuration | [Xe]6s24f145d6 |
Color | SlateGray |
Discovery | 1803 in The United Kingdom |
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Gas phase | N/A |
CAS Number | CAS7440-04-2 |
CID Number | |
RTECS Number | |
Electrical properties |
Electrical Type | Conductor |
Electrical Conductivity | 1.2×107 S/m |
Resistivity | 8.000000000001×10-8 m Ω |
Superconducting Point | 0.66 |
Magnetic properties |
Magnetic Type | Paramagnetic |
Curie Point | N/A |
Mass Magnetic Susceptibility | 6×10-10 m3/Kg |
Molar Magnetic Susceptibility | 1.1×10-10 m3/mol |
Volume Magnetic Susceptibility | 0.000014 |
Abundances |
% in Universe | 3×10-7% |
% in Sun | 2×10-7% |
% in Meteorites | 0.000065% |
% in Earth's Crust | 1.8×10-7% |
% in Oceans | N/A |
% in Humans | N/A |
Atomic dimensions and structure |
Atomic Radius | 185 pm |
Covalent Radius | 144 pm |
Van der Waals Radius | N/A |
Crystal Structure | Simple Hexagonal |
Lattice Angles | |
Lattice Constants | 273.44, 273.44, 431.73 pm |
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Space Group Name | P63/mmc |
Space Group Number | 194 |
Nuclear Properties |
Half-Life | Stable |
Lifetime | Stable |
Decay Mode | N/A |
Quantum Numbers | 5D4 |
Neutron Cross Section | 15 |
Neutron Mass Absorption | 0.0023 |
Known Isotopes | 162Os, 163Os, 164Os, 165Os, 166Os, 167Os, 168Os, 169Os, 170Os, 171Os, 172Os, 173Os, 174Os, 175Os, 176Os, 177Os, 178Os, 179Os, 180Os, 181Os, 182Os, 183Os, 184Os, 185Os, 186Os, 187Os, 188Os, 189Os, 190Os, 191Os, 192Os, 193Os, 194Os, 195Os, 196Os |
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Stable Isotopes | |
Isotopic Abundances | |
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